040000 tree f421760c66c330c8409f9ed9ab7e26f2b305b71f	amd_pstate_tracer
040000 tree 38cee0ace71ef7feafd38257423876d0cbf5b6b2	intel-speed-select
040000 tree 4ac54a629e2ea4c57b19e8fcaa8618270f8a9080	intel_pstate_tracer
040000 tree 9e7e556074122aed122d6689c74594cc366960f1	turbostat
040000 tree 6d14aeda32a88e273f1e5ce208be466e195b204e	x86_energy_perf_policy